package com.lhq.common.validator.group;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.HashSet;
import java.util.Set;

/**
 * @author lianghanqiang
 * @CLass ListValueConstraintValidator
 * @create 2022/12/11
 */
public class ListValueConstraintValidator implements ConstraintValidator<ListValue,Integer> {
    private Set<Integer> set = new HashSet<>();
    /***
     *初始化方法
     * @param constraintAnnotation
     * @return void
     * @Author lianghanqiang
     * @Date 2022/12/11 16:49
     **/
    @Override
    public void initialize(ListValue constraintAnnotation) {
        int[] vals = constraintAnnotation.vals();
        for (int val : vals) {
            set.add(val);
        }
    }
    /***
     *判断是否校验成功
     * @param integer 需要校验的值
     * @param constraintValidatorContext
     * @return boolean
     * @Author lianghanqiang
     * @Date 2022/12/11 16:50
     **/
    @Override
    public boolean isValid(Integer integer, ConstraintValidatorContext constraintValidatorContext) {

        return set.contains(integer);
    }
}
